19449569344

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{2788069}}^1$

素因数の和:2788190

約数の個数: 28

約数和(自身を含む): 38949337900

約数和(自身を除く): 19499768556

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 2788069, 5576138, 11152276, 22304552, 44609104, 89218208, 178436416, 303899521, 607799042, 1215598084, 2431196168, 4862392336, 9724784672, 19449569344]

約数ペア:

[(1, 19449569344), (2, 9724784672), (4, 4862392336), (8, 2431196168), (16, 1215598084), (32, 607799042), (64, 303899521), (109, 178436416), (218, 89218208), (436, 44609104), (872, 22304552), (1744, 11152276), (3488, 5576138), (6976, 2788069)]